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notaMaa1ylaball notaMaa1ylaball
  • 12-11-2016
  • Mathematics
Answered

A cylinder has a radius of 7 cm and a height of 12 cm what is the surface area

Verified Answer :

olemakpadu
olemakpadu olemakpadu
  • 12-11-2016

Surface Area of Cylinder = 2πrh.

Radius, r = 7 cm, height = 12 cm.

Surface Area = 2π7 12 = 168π  cm²

π ≈ 3.14159

168π = 1683.14159

Surface Area ≈ 527.79 cm²

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